Air Miles Calculator

Distance between Lafayette, LA (LFT) and Islip, NY (ISP)

Flight distance from Lafayette to Islip (Lafayette Regional Airport – Long Island MacArthur Airport) is 1287 miles / 2070 kilometers / 1118 nautical miles. Estimated flight time is 2 hours 56 minutes.

Driving distance from Lafayette (LFT) to Islip (ISP) is 1477 miles / 2377 kilometers and travel time by car is about 26 hours 6 minutes.

Map of flight path and driving directions from Lafayette to Islip.

Shortest flight path between Lafayette Regional Airport (LFT) and Long Island MacArthur Airport (ISP).

How far is Islip from Lafayette?

There are several ways to calculate distances between Lafayette and Islip. Here are two common methods:

Vincenty's formula (applied above)
  • 1286.532 miles
  • 2070.473 kilometers
  • 1117.966 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1285.491 miles
  • 2068.797 kilometers
  • 1117.061 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

B Long Island MacArthur Airport
City: Islip, NY
Country: United States Flag of United States
IATA Code: ISP
ICAO Code: KISP
Coordinates: 40°47′42″N, 73°6′0″W

Time difference and current local times

The time difference between Lafayette and Islip is 1 hour. Islip is 1 hour ahead of Lafayette.

Time Difference

Lafayette, LA

 CDT

Islip, NY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 165 kg (363 pounds).

Frequent Flyer Miles Calculator

Lafayette (LFT) → Islip (ISP).

Distance:
1287
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1287

Round trip?